Looking for Fabric mods for Minecraft 1.21.3? MineUniverse ranks 5,026 of them by downloads, led by Mouse Tweaks, GeckoLib and AppleSkin.
Enhances inventory management by adding various functions to the mouse buttons.
Nature's Compass is an item that allows you to locate biomes anywhere in the world.
Successor to BetterAchievements for the new advancements system in minecraft 1.12+
Displays the nearby world terrain, players, mobs, entities in the corner of your screen. Lets you create waypoints which help you find the locations …
Using async path-tracing to hide BlockEntities/Entities that are not visible
Adds 50+ unique biomes to enhance your world, with new trees, flowers, and more!
Adds a fullscreen worldmap which shows you what you have explored in the world. Can work together with Xaero's Minimap.
SuperMartijn642's Core Lib
SuperMartijn642's Core Lib adds lots of basic implementations that allow for similar code between different Minecraft versions! updated Oct 14, 2026
Structures+ — Better Structures & Exploration
A comprehensive mod that adds beautiful structures to your game updated Oct 14, 2026
Client Flight Mod
Adds /cfly command for creative flight updated Oct 14, 2026
Project Hero
This is my own take on a superhero mod updated Oct 15, 2026
Easy Drop
Drop items in a batch(Shift+Q) updated Jul 21, 2026
What Changed? - Modpack Update Changelog
Automatic modpack changelog: after every update see exactly which mods, items, mobs, recipes, biomes, structures, enchantments and dimensio… updated Oct 16, 2026
Controlling and Cloth Config API (Fabric/Forge/NeoForge) round out the top five. Within the past 30 days, 206 of these mods (4%) were updated for 1.21.3. The latest updates include SuperMartijn642's Core Lib, Structures+ — Better Structures & Exploration and Client Flight Mod. Altogether, these Fabric mods have more than 28.2 billion downloads.
Released on October 23, 2024, Minecraft 1.21.3 has 739 more Fabric mods than 1.21.2 (4,287) and 1,295 fewer than 1.21.4 (6,321).
Overall, 82% of the 6,138 mods for 1.21.3 are Fabric mods. If you use another loader, Minecraft 1.21.3 also offers mods for NeoForge (3,652), Forge (2,099) and Quilt (1,669).
The most downloaded Fabric mods for Minecraft 1.21.3 on MineUniverse are Mouse Tweaks, GeckoLib, AppleSkin, Controlling and Cloth Config API (Fabric/Forge/NeoForge).
There are 5,026 Fabric mods for Minecraft 1.21.3 on MineUniverse. Within the past 30 days, 206 of these mods (4%) were updated for 1.21.3. Together they have more than 28.2 billion downloads.
1. Install Fabric Loader for your Minecraft version with the installer from fabricmc.net. 2. Download the mod and Fabric API, which almost every Fabric mod needs. 3. Put both .jar files into .minecraft/mods. 4. Start Minecraft with the Fabric Loader profile.
Fabric has more: 5,026 mods for Minecraft 1.21.3 support Fabric, compared with 3,652 for NeoForge.
Yes. All 5,026 Fabric mods for Minecraft 1.21.3 on MineUniverse are free to download.
